condition	mean	min	max
0 h after light	0.0981455	0.0	0.196291
4 h after light	0.0	0.0	0.0
8 h after light	0.04854985	0.0	0.0970997
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0